...Applied SOA Service-Oriented Architecture and Design Strategies Mike Rosen Boris Lublinsky Kevin T. Smith Marc J. Balcer Wiley Publishing, Inc. Applied SOA Applied SOA Service-Oriented Architecture and Design Strategies Mike Rosen Boris Lublinsky Kevin T. Smith Marc J. Balcer Wiley Publishing, Inc. Applied SOA: Service-Oriented Architecture and Design Strategies Published by Wiley Publishing, Inc. 10475 Crosspoint Boulevard Indianapolis, IN 46256 www.wiley.com Copyright 2008 by Wiley Publishing, Inc., Indianapolis, Indiana Published simultaneously in Canada ISBN: 978-0-470-22365-9 Manufactured in the United States of America 10 9 8 7 6 5 4 3 2 1 No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, scanning or otherwise, except as permitted under Sections 107 or 108 of the 1976 United States Copyright Act, without either the prior written permission of the Publisher, or authorization through payment of the appropriate per-copy fee to the Copyright Clearance Center, 222 Rosewood Drive, Danvers, MA 01923, (978) 750-8400, fax (978) 646-8600. Requests to the Publisher for permission should be addressed to the Legal Department, Wiley Publishing, Inc., 10475 Crosspoint Blvd., Indianapolis, IN 46256, (317) 572-3447, fax (317) 572-4355, or online at http://www.wiley.com/go/permissions. Limit of Liability/Disclaimer of Warranty: The publisher and...
Words: 218699 - Pages: 875
...Data Storage Security in Green Technology Perspective Pallavi Singh MCA Vth Semester SoS in Computer Science & I.T. Pt. Ravi Shankar Shukla University, Raipur (C.G.) pallavisingh.530@gmail.com Surendra Kumar Patel Assistant Professor SoS in Computer Science & I.T. Pt. Ravi Shankar Shukla University, Raipur (C.G.) surendrapatelit2004@gmail.com Anil Kumar Sharma Assistant Professor Department of Mathematics and Information Technology Govt. N.P.G. Science College, Raipur (C.G.) sharmaanil.mail@gmail.com Abstract— Cloud computing is a new field in Internet computing that provides novel perspectives in internetworking technologies and raises issues in the architecture, design, and implementation of existing networks and data centers. In these beliefs, users of cloud storage services no longer physically maintain direct control over their data, which makes data security one of the major concerns of using cloud. This paper investigated the problem of data security in cloud data storage, which is fundamentally a dispersed storage system. Index Terms—Cloud Computing, Data Storage, Security, Green Computing. 1. INTRODUCTION The remarkable development of cloud computing in recent years is increasingly sparking the interest of Internet and IT users seeking to derive the greatest benefit from the services and applications available on line via the web in service-on-demand mode with per-usage billing. Cloud computing offers a new economic model for ICTs – a...
Words: 2047 - Pages: 9
...Architecture Design Document for Online Course Registration 1. Overview 1.1. System Overview An Online Course Registration system for University is to be developed with a front-end web interface and a back-end database. An example of the system would be University of Mumbai Course Registration. Any database system can be chosen as the back-end such as Oracle, MySQL, Microsoft SQL Server, DB2, and Access. Any web server can be chosen for the front end such as Tomcat, Glassfish, JRun, etc. Any server side language can be chosen such as PHP, JSP, ASP, etc. 1.2. System Context The system context is defined clearly in the SRS. Basically, the user is the main sink of the information. The user is also a major source of information/data. The other source of data is a website from where data on current prices is obtained. 1.3. Stakeholders of Online Course Registration This section describes the users of the Online Course Registration System. There are 3 types of users of the C-Registration System; the Course Registrar, the Students, and the Professors. Name | Represents | Role | Administrator | Admin and College as whole. | Responsible for project funding approval. Monitors project progress. | Registrar | The office of the registrar, administrative and data entry personnel. | Ensures that the system will meet the needs of the registrar, who has to manage the course registration data, including professor and student databases. | Student | Students |...
Words: 1218 - Pages: 5
...CSI Enterprise Architecture Justification Paper XXXXX X. XXXXXXXXX University of Maryland University College 26 January 2014 Enterprise architecture is an abstract blueprint that is utilized to define the structure and operation of an organization. Enterprise architecture is aimed at determining how an organization can attain its current objectives and future objectives timely, efficiently and effectively. The architecture is divided into business, application and information perspectives. The business perspective identifies the processes and standards by which the business operates on daily basis. The application perspective defines the interaction between different processes and standards used by the organization. The information perspective defines and groups raw data in the organization like document file databases, presentations, spreadsheets that the organization needs to operate well. The technology perspective defines the hardware, OS, programming and networking systems used by the organization. Enterprise architecture has various advantages. It improves decision making and makes it easy for an organization to adapt to changing demands and market conditions. It also helps an organization eliminate inefficient and redundant processes and use its assets to its overall advantage. Enterprise architecture is a strategic planning process that converts a business vision and strategy into effective enterprise change. An enterprise architecture program is important...
Words: 968 - Pages: 4
...SOA Security Development Framework September 25, 2013 SOA Security Development Framework Development frameworks are an important part of a Service Oriented Architecture. Developing Service Oriented Architecture applications from an enterprise architecture standpoint necessitates that all these development frameworks be documented and inserted in the reference guides delivered to each designer. With the traditional stovepipe application tactic, all of the applications are fabricated with their individually implanted security. Part of security for these applications is to necessitate the user to sign in to achieve access. Then the application would regulate what an authenticated user was certified to use by restricting the functionality through different apparatuses, including screen masks, database record locks, and distinct roles. Within a Service Oriented Architecture application development model, the required security has to be designed so that it can provide authentication services and authorization services to any of the Service Oriented Architecture components in the Service Oriented Architecture that requires them. According to the studies that are available it is projected that ninety percent of the external attacks on applications will be because of security vulnerabilities and misconfigured systems. Even though it is not possible to develop applications that will be one hundred percent secure there are useful approaches recommended...
Words: 2857 - Pages: 12
...University of Mumbai B.E Information Technology Scheme of Instruction and Evaluation Third Year -Semester VI Scheme of Instructions Sr. Subjects Lect/ No 1 Information and Network Security Middleware and Enterprise Integration Technologies Software Engineering Data Base Technologies Programming for Mobile and Remote Computers Information Technology for Management of Enterprise TOTAL Week 4 Scheme of Examinations Theory T/W Practical Oral Total Hours Marks Marks Marks Marks Marks 3 100 25 -25 150 Pract/ Week 2 Tut/ Week -- 2 4 2 -- 3 100 25 -- 25 150 3 4 5 4 4 4 2 2 2 ---- 3 3 3 100 100 100 25 25 25 --25 25 25 -- 150 150 150 6 4 24 10 1 1 3 -- 100 600 25 150 -25 25 125 150 900 INFORMATION AND NETWORK SECURITY CLASS T.E. ( INFORMATION TECHNOLOGY) HOURS PER LECTURES : WEEK TUTORIALS : PRACTICALS EVALUATION SYSTEM: THEORY PRACTICAL ORAL TERM WORK : SEMESTER VI 04 -02 HOURS 3 ---- MARKS 100 25 25 1. Introduction What is Information Security? Security Goals. 2. Cryptography Crypto Basic, Classic Cryptography, Symmetric Key Cryptography: Stream Ciphers, A5/1, RC4, Block Ciphers, Feistel Cipher, DES, Triple DES, AES, Public Key Cryptography: Kanpsack, RSA, Defiie-Hellman, use of public key crypto- Signature and Non-repudiation, Confidentiality and Non-repudiation, Public Key Infrastructure, Hash Function: The Birthday Problem, MD5, SHA-1, Tiger Hash, Use of Hash Function. 3. Access...
Words: 3868 - Pages: 16
...Paper Case study Nantonia ICT Strategy & Planning Master : ICT in Business Location : University, Leiden Course : ICT Strategy & Planning Assignment : Paper Case study Nantonia Date : 3 June 2011 Name : Suraj Soerdjbali Studentnr : Teacher : ------------------------------------------------- Part 1 The business model: 1. Partners: Natepco is a subsidiary of Natonia Energy Holdings. Which on their turn have a joint venture with Prime Energy Group and Government of Natonia 2. Key activities: The key activities of Natepco are exploration and production 3. Key resources: The key resources of Natepco are sell crude oil to commodity markets and gas (LHG) to power/electricity producers 4. Value Proposition: crude oil and gas (LHG) 5. Relationship: Their Brand, retaining customers 6. Distribution and acquisition channel: Traders, electricity producers 7. Customers: willing market in local industry 8. Cost structure: Manufacturing, exploration, maintenance 9. Revenue streams: The IT systems being used within the business model: * Partners: Prime Energy Group is in consideration of implementing SAP * Key activities: VAX/Compaq systems are used for drilling applications, HP systems are used for running applications for maintenance en procurement. Offshore platforms uses email application and application access * Key resource: IBM systems for finance The business maxims that I found in the case...
Words: 3623 - Pages: 15
...INTRODUCTION TO CLOUD COMPUTING ARCHITECTURE White Paper 1st Edition, June 2009 Abstract Cloud computing promises to increase the velocity with which applications are deployed, increase innovation, and lower costs, all while increasing business agility. Sun takes an inclusive view of cloud computing that allows it to support every facet, including the server, storage, network, and virtualization technology that drives cloud computing environments to the software that runs in virtual appliances that can be used to assemble applications in minimal time. This white paper discusses how cloud computing transforms the way we design, build, and deliver applications, and the architectural considerations that enterprises must make when adopting and using cloud computing technology. This page intentionally left blank. Sun Microsystems, Inc. Table of Contents Introduction................................................................................................... 1 Sun’s perspective ................................................................................................ 1 The Nature of Cloud Computing ....................................................................... 3 Building on established trends............................................................................. 3 Virtual machines as the standard deployment object ........................................ 3 The on-demand, self-service, pay-by-use model .....................................
Words: 11952 - Pages: 48
...The World Wide Web provides a new paradigm in computer networking for human communication, which had an impact on the delivery of information and continues to stand in rapid developments. The word Web Technology represents a discontinuity in the way applications are connected. Using the Web Technology as the basis for an application brings substantial advantages to the adopter. This report focuses on 2-tier architecture and mainly on the 3-tier architecture, which is the present web technology. This report will also review the client-side scripting and the server-side scripting. TABLE OF CONTENTS EXECUTIVE SUMMARY 2 1. Introduction 3 2. Need for technology 4 3. Terminology 5 4. 2-Tier Architecture 5 5. 3-Tier Architecture 7 6. Client Server Architecture 10 7. Conclusion 12 REFERENCES 13 1. INTRODUCTION Web sites have quickly evolved from simple, static pages to complex Web applications performing critical operations for many businesses. These applications involve dynamic data from multiple sources; ever changing and various features for e-commerce, personalization and many more. At the same time, customers and internal users have understandably come to expect and demand more and more sophistication in the Web-based applications they use every day. The result? Web application solution providers — and their client companies — face several new challenges. They must meet or exceed...
Words: 2397 - Pages: 10
...overall architecture Component Model and its interactions Technological aspects of the eBay Architecture Strengths and relative weaknesses of the Architecture Component Model and variations Key Quality Attributes favoured by the eBay Architecture Evolution of the Application and its Architecture Conclusion The Application and its overall architecture EBay is a highly successful eCommerce platform. The larger category of eBay includes 19 different platforms (e.g. skype, payPal, rent) but we'll be focusing on the search and trade platform. The other sister platforms became part of eBay due to recent acquisitions and in some cases result in architectural mismatch which would be an interesting topic for a separate case study, therefore this case study focuses on the original platform's architecture and its evolution in recent years. EBay is an eCommerce system where a user can browse to the website eBay .com and search for anything they want to buy, in auction or right away from the buyer, or to post some item for sale which other users can search for as prospective buyers. The users then arrange for payments online (using eBay's payPal system which is a separate system designed solely for that purpose and recently integrated onto the eBay platform) and receive the item by mail. Like most internet-enabled business systems, eBay is constructed using distributed object technology. It requires scalability, high performance, high availability, and security. It needs...
Words: 4022 - Pages: 17
...Enterprise Architecture Vol. 11, No. 10 10 Key Skills Architects Must Have to Deliver Value by Michael Rosen, Director, Cutter Consortium Enterprise Architecture Practice As the complexity of IT grows, more and more organizations are realizing the need for architecture. But the definition of what architecture is, the titles that architects have, and the role of an architect vary widely from one organization to another. Business, IT, management, and even architects don’t necessarily know what a good architect does to add value in his or her organization. This Executive Report discusses the role of the architect and describes 10 activities that architects should perform to add value to projects. ABOUT CUTTER CONSORTIUM Access to the Experts Cutter Consortium is a unique IT advisory firm, comprising a group of more than 100 internationally recognized experts who have come together to offer content, consulting, and training to our clients. These experts are committed to delivering top-level, critical, and objective advice. They have done, and are doing, groundbreaking work in organizations worldwide, helping companies deal with issues in the core areas of software development and agile project management, enterprise architecture, business technology trends and strategies, innovation, enterprise risk management, metrics, and sourcing. Cutter offers a different value proposition than other IT research firms: We give you Access to the Experts....
Words: 11157 - Pages: 45
...Enterprise Architecture Enables Processes Paper Introduction Enterprise Architecture is defined as the representation of all the components, processes and policies of an organization. Architecture is the process of moving a business vision and strategy into effective change, communicating the current capabilities and rethinking the principles and models that describe the future state of the company and facilitate their evolution (Fui-Hoon, Lee-Shang, and Kuang, 2001). Enterprise Architecture is a strategic practice, which connects the relationship between business initiatives that leverage technology, to evaluate the strengths and weaknesses, and develop strategies for transformation, from the current architecture to an architectural model that represents a future vision. The enterprise architecture must be aligned with the business model, defining a logical structure for implementing the strategy. The requirements to be met by enterprise architecture model are given by the strategic business objectives. The operational model of Enterprise Architecture should establish baselines model relationship between Business and IT, through the definition and description of business processes of an organization. It will be necessary to create cross-sectional areas as organization, IT Architecture and Quality, among others. Enterprise Architecture Enables SDLC The enterprise architecture complements the phases of system development life...
Words: 1350 - Pages: 6
...Area Network. The preceding information is an explanation of the architecture for the new payroll application. In addition to a diagram illustrating the new application, the types of technology for our architecture and the ethical concerns presented by it are also included. The client currently has a large data center and several branch offices in place. The new system is designed to utilize the existing infrastructure and platform for an easier integration. Using the existing infrastructure will help reduce the initial costs of implementation and administrative overhead. Both of these factors will reflect on the final TCO. The users will simply be able to log into the web portal and interact with the system. All of the processing power used will be that inside the datacenter managed by the same individuals as all other services. A client/server model will be utilized with the clients on a thin-client design for the new payroll application. The client/server model divides the processing between the client and server. Using the thin-client design places most of the processing on the server side. In this case the user interface and data input will be the only processing done on the client side. Limited and quick transactions between the client and server will be processed on-line. Any heavy processing that requires deep analytics will be done in batches placed in query at the server. The client/server model we are using is based on the 3-tier concept. Our design uses this...
Words: 731 - Pages: 3
...software on our local PC and this is how, the cloud computing overcomes platform dependency issues. Hence, the Cloud Computing is making our business application mobile and collaborative. Cloud Computing Technologies There are certain technologies that are working behind the cloud computing platforms making cloud computing flexible, reliable, usable. These technologies are listed below: * Virtualization * Service-Oriented Architecture (SOA) * Grid Computing * Utility Computing Virtualization Virtualization is a technique which allows to share single physical instance of an application or resource among multiple organizations or tenants(customers). It does so by assigning a logical name to a physical resource and providing a pointer to that physical resource when demanded. The Multitenant architecture offers virtual isolation among the multiple tenants and therefore, the organizations can use and customize the application as though, they each has its own instance running. Service-Oriented Architecture(SOA) Service-Oriented Architecture helps to use applications as a service for other applications regardless type of vendor, product or technology. Therefore it is possible to exchange of data between applications of different vendors without additional programming or...
Words: 4978 - Pages: 20
...Brandquist CIS210 June 16, 2014 By its very nature, the information technology field and all things related to the internet are in a constant state of improvement. Due to the high need to be able to compete in any online market successfully a company needs to be able to keep a secure, working website with an uptime as close to 100% as possible. With the very real possibility of malicious crackers trying to do damage or steal data security is of the utmost importance. One of the best ways to improve security and control is for the company to host their own website internally. The benefit’s for doing this transition will be well worth the effort but there are few points that need to be considered before making the final decision. The goal of this report is to provide information and a guide to the process of creating a secure e-commerce site with minimum downtime. Considerations: There are a few factors that need to be considered before making the move to migrate the website. * Cost-Hardware, labor, software, etc. * Security-physical and physical * Physical space- structure, square footage, additional offices etc. Solution Using the System Development Life cycle we can define an efficient way to meet our set requirements and improve the existing website. Improving on the old foundation we can minimize costs, reduce project time and save the labor costs of having to start from scratch. This way we can focus on only redesigning parts we can’t recycle...
Words: 1721 - Pages: 7
